Open Journal of Discrete Mathematics

Volume 2, Issue 4 (October 2012)

ISSN Print: 2161-7635   ISSN Online: 2161-7643

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H- and H2-Cordial Labeling of Some Graphs

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DOI: 10.4236/ojdm.2012.24030    3,550 Downloads   5,850 Views   Citations


In this paper we prove that the join of two path graphs, two cycle graphs, Ladder graph and the tensor product are H2-cordial labeling. Further we prove that the join of two wheel graphs Wn and Wm, (mod 4) admits a H-cordial labeling.

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F. Selvanayagom and R. Chellathurai, "H- and H2-Cordial Labeling of Some Graphs," Open Journal of Discrete Mathematics, Vol. 2 No. 4, 2012, pp. 149-155. doi: 10.4236/ojdm.2012.24030.

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